Dario Sassi
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2013-2014
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//----------------------------------------------------------------------------
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// File : DistPointArc.h Data : 28.12.13 Versione : 1.4l5
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// Contenuto : Dichiarazione della classe distanza punto da circonferenza/arco.
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//
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//
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//
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// Modifiche : 28.12.13 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "/EgtDev/Include/EGkPoint3d.h"
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#include "/EgtDev/Include/EGkCurveArc.h"
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//----------------------- Macro per import/export ----------------------------
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#undef EGK_EXPORT
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#if defined( I_AM_EGK) // da definirsi solo nella DLL
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#define EGK_EXPORT __declspec( dllexport)
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#else
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#define EGK_EXPORT __declspec( dllimport)
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#endif
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//-----------------------------------------------------------------------------
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class DistPointArc
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{
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friend class DistPointCurve ;
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public :
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EGK_EXPORT DistPointArc( const Point3d& ptP, const ICurveArc& arArc) ;
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public :
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EGK_EXPORT bool GetSqDist( double& dSqDist) ;
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EGK_EXPORT bool GetDist( double& dDist) ;
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EGK_EXPORT bool GetPointMinDist( Point3d& ptMinDist, bool* pbDet = nullptr) ;
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EGK_EXPORT bool GetParamAtPointMinDist( double& dParam, bool* pbDet = nullptr) ;
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private :
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DistPointArc( void) ;
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void DistPointCircle( const Point3d& ptP, const ICurveArc& arArc) ;
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void DistPointFlatArc( const Point3d& ptP, const ICurveArc& arArc) ;
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void DistPointHelix( const Point3d& ptP, const ICurveArc& arArc) ;
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private :
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bool m_bDet ;
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double m_dDist ;
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double m_dParam ;
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Point3d m_ptMinDist ;
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} ;
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